Effect of temperature on free energy change Student activity Play

Effects of radiation Student activity Play

Electron energy levels in an atom Class activity Play

Electron energy levels in an atom Whiteboard presentation Play

Emission and absorption spectra Class activity Play

Emission and absorption spectra Whiteboard presentation Play

Emission of light Student activity Play

Energy expenditure and loss in heterotrophs Student activity Play

Energy levels Student activity Play

Exchange of heat and temperature Animation Play

Experiment Animation Play

Factors affecting the absorption of light Animation Play

Flow of water across a root Student activity Play

Flow of water from the root to the upper parts of the plant Student activity Play

Functions of epithelial tissue Slideshow Play

Heat exchange by radiation Student activity Play

Heat exchange by radiation Animation Play

Heat transfer Animation Play

Heat versus temperature Student activity Play

Heat versus temperature Whiteboard exercise Play

High-resolution proton NMR spectra Student activity Play

Hydrogen atoms on oxygen or nitrogen are usually not coupled to their neighbours Animation Play

Identification of the functional groups in the molecule Animation Play

Infra-red spectra of alcohols, amines and haloalkanes Animation Play

Infra-red spectra of arenes Animation Play